package com.zrf.gulimall.product.dao;

import com.zrf.gulimall.product.entity.AttrAttrgroupRelationEntity;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * 属性&属性分组关联
 * 
 * @author zrf
 * @email 120662332@qq.com
 * @date 2021-01-23 16:07:19
 */
@Mapper
public interface AttrAttrgroupRelationDao extends BaseMapper<AttrAttrgroupRelationEntity> {
	/**
	 * 批量删除（无主键）
	 * @param relationEntities 需要删除的对象集合
	 */
	void deleteBatch(@Param("relationEntities") List<AttrAttrgroupRelationEntity> relationEntities);
}
